Novel gas inlet insertion pipe guiding device of catalytic pyrolysis hydrogen production reaction kettle

Abstract

The utility model discloses a novel gas inlet insertion pipe guiding device of a catalytic pyrolysis hydrogen production reaction kettle, which comprises a gas pipe clamping seat, a gas inlet matching pipe, an end face flange, a gas inlet matching nut, a connection transition flange and an insertion pipe fixing pipe, a lead screw module device is installed in a barrel of the catalytic pyrolysis hydrogen production reaction kettle, an air pipe clamping seat is installed on the lead screw module device so as to achieve vertical reciprocating motion, the upper end of an air inlet matching nut is open and penetrates through an end face flange, and the lower end of the air inlet matching nut is closed and penetrates through a connecting transition flange. The lower end of the air inlet matching pipe is arranged in the air inlet matching nut in a penetrating mode, the upper end of the air inlet matching pipe is connected with the upper end of the insertion pipe fixing pipe through the connecting bent pipe, the lower end of the insertion pipe fixing pipe is detachably connected with the detachable insertion pipe, an air inlet is formed in the lower portion of the cylinder, and an air inlet channel is formed in the connecting transition flange. And the air inlet is communicated with the air inlet matching nut through an air inlet channel.

Description

Technical Field

[0001] The utility model belongs to the technical field of catalytic pyrolysis hydrogen production reactors, and in particular relates to a novel air inlet pipe guide device for a catalytic pyrolysis hydrogen production reactor. Background Art

[0002] At present, the air inlet pipe of the air inlet cannula device of the catalytic pyrolysis hydrogen production reactor swings due to the weight drop. The air inlet pipe swings so that the air inlet pipe cannot be smoothly inserted into the reactor reaction liquid with the ventilation cannula. The air inlet cannula and the air pipe clamping seat are easily damaged due to the malfunction caused by the swing. Utility Model Content

[0003] The utility model aims to solve one of the technical problems in the related art at least to a certain extent.

[0004] To this end, the technical solution adopted by the utility model is: a novel catalytic pyrolysis hydrogen production reactor air inlet intubation guide device, including an air pipe clamping seat, an air inlet matching pipe, an end face flange, an air inlet matching nut, a connecting transition flange and an intubation fixing pipe, the air pipe clamping seat is arranged inside the cylinder of the catalytic pyrolysis hydrogen production reactor, a screw module device is installed in the cylinder of the catalytic pyrolysis hydrogen production reactor, the air pipe clamping seat is installed on the screw module device to achieve up and down reciprocating movement, the end face flange is installed at the bottom of the cylinder, the connecting transition flange is installed at the top of the end face flange, and the upper end of the air inlet matching nut is open And it is penetrated on the end face flange, the lower end of the air intake fitting nut is closed and penetrated on the connecting transition flange, the lower end of the air intake fitting pipe is penetrated in the air intake fitting nut, the upper end of the air intake fitting pipe is connected with the upper end of the insert tube fixing pipe through the connecting elbow pipe, the lower end of the insert tube fixing pipe is detachably connected with the detachable insert tube, the insert tube fixing pipe can be reciprocated up and down and penetrated on the end face flange, the detachable insert tube can be reciprocated up and down and penetrated on the connecting transition flange, an air inlet is provided at the lower part of the cylinder body, and an air inlet channel is provided on the connecting transition flange, the air inlet is communicated with the air intake fitting nut through the air inlet channel.

[0005] The outer wall of the air intake mating nut is provided with an external thread, the end face flange is provided with a first through hole and the inner wall of the first through hole is provided with an internal thread, the connecting transition flange is provided with a second through hole and the inner wall of the second through hole is provided with an internal thread, the upper end of the air intake mating nut is threadedly connected to the first through hole, and the lower end of the air intake mating nut is threadedly connected to the second through hole.

[0006] The inner wall of the lower end of the cannula fixing tube is provided with an internal thread, the outer wall of the upper end of the detachable cannula is provided with an external thread, and the cannula fixing tube is threadedly connected with the detachable cannula.

[0007] The lower end of the air intake fitting pipe is sleeved with a plurality of fitting pipe sealing rings, and the fitting pipe sealing rings are arranged between the air intake fitting pipe and the air intake fitting nut.

[0008] An air inlet sealing ring is arranged at the air inlet of the air inlet passage.

[0009] A matching nut sealing ring is arranged between the air inlet matching nut and the end face flange.

[0010] The lower end of the detachable insert is sleeved with a positioning copper sleeve, the lower part of the positioning copper sleeve is inserted into the connecting transition flange, and the upper part of the positioning copper sleeve is provided with a limited position step.

[0011] Compared with the prior art, the utility model has the following beneficial effects: the utility model can effectively fix the detachable insert tube and suppress the swinging of the detachable insert tube when it moves downward; it can ensure that the detachable insert tube can be smoothly inserted into the reaction liquid of the reactor for operation; it ensures the service life of the clamping seat and the matching nut, and reduces the difficulty of operation and the cost of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model;

[0013] Figure 2 for Figure 1 A local enlarged schematic diagram of point A in the middle. DETAILED DESCRIPTION

[0014] In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0015] On the contrary, the present application covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present application as defined by the claims. Further, in order to make the public have a better understanding of the present application, some specific details are described in detail in the detailed description of the present application below. Those skilled in the art can fully understand the present application without the description of these details.

[0016] See also Figure 1-2A novel catalytic pyrolysis hydrogen production reactor air inlet intubation guide device comprises an air pipe clamping seat 2, an air inlet matching pipe 3, an end face flange 6, an air inlet matching nut 7, a connecting transition flange 9 and an intubation fixing pipe 12, wherein the air pipe clamping seat 2 is arranged inside a cylinder 13 of the catalytic pyrolysis hydrogen production reactor, a screw module device is installed in the cylinder 13 of the catalytic pyrolysis hydrogen production reactor, the air pipe clamping seat 2 is installed on the screw module device to achieve up and down reciprocating movement, the end face flange 6 is installed at the bottom of the cylinder 13, the connecting transition flange 9 is installed at the top of the end face flange 6, the upper end of the air inlet matching nut 7 is open and is penetrated on the end face flange 6, The lower end of the air intake fitting nut 7 is closed and is inserted into the connecting transition flange 9. The lower end of the air intake fitting pipe 3 is inserted into the air intake fitting nut 7. The upper end of the air intake fitting pipe 3 is connected to the upper end of the insert tube fixing pipe 12 through the connecting elbow pipe 1. The lower end of the insert tube fixing pipe 12 is detachably connected to the detachable insert tube 11. The insert tube fixing pipe 12 is reciprocatably movable up and down and is inserted into the end face flange 6. The detachable insert tube 11 is reciprocatably movable up and down and is inserted into the connecting transition flange 9. An air inlet is provided at the lower part of the cylinder 13, and an air inlet channel is provided on the connecting transition flange 9. The air inlet is communicated with the air intake fitting nut 7 through the air inlet channel.

[0017] The outer wall of the air intake fitting nut 7 is provided with an external thread, the end face flange 6 is provided with a first through hole and the inner wall of the first through hole is provided with an internal thread, the connecting transition flange 9 is provided with a second through hole and the inner wall of the second through hole is provided with an internal thread, the upper end of the air intake fitting nut 7 is threadedly connected to the first through hole, and the lower end of the air intake fitting nut 7 is threadedly connected to the second through hole.

[0018] The inner wall of the lower end of the cannula fixing tube 12 is provided with an internal thread, and the outer wall of the upper end of the detachable cannula 11 is provided with an external thread. The cannula fixing tube 12 is threadedly connected with the detachable cannula 11 .

[0019] The lower end of the air intake fitting pipe 3 is sleeved with a plurality of fitting pipe sealing rings 4 , and the fitting pipe sealing rings 4 are arranged between the air intake fitting pipe 3 and the air intake fitting nut 7 .

[0020] An air inlet sealing ring 5 is provided at the air inlet of the air inlet passage.

[0021] A matching nut sealing ring 8 is provided between the air inlet matching nut 7 and the end face flange 6 .

[0022] The lower end of the detachable insert tube 11 is sleeved with a positioning copper sleeve 10, the lower part of which is passed through the connecting transition flange 9, and a limiting step is arranged on the upper part of the positioning copper sleeve 10. The positioning copper sleeve 10 limits the position where the detachable insert tube 11 descends.

[0023] The working principle of the utility model is as follows: the gas enters from the air inlet, and flows in sequence through the air inlet channel, the air inlet matching nut 7, the air inlet matching pipe 3, the connecting elbow 1, the insert fixing pipe 12 and the detachable insert 11. The detachable insert 11 introduces the gas into the melt in the reactor. The detachable insert 11 can be disassembled to clean the residue, which is very convenient.

[0024] The utility model can effectively fix the detachable insert tube and suppress the swing of the detachable insert tube when the detachable insert tube moves downward; it can ensure that the detachable insert tube can be smoothly inserted into the reaction liquid of the reactor for operation; it ensures the service life of the clamping seat and the matching nut, and reduces the difficulty of operation and the cost of use.

Claims

1. A novel gas inlet pipe guide device for a catalytic pyrolysis hydrogen production reactor, characterized in that: The invention comprises an air pipe clamping seat (2), an air inlet matching pipe (3), an end face flange (6), an air inlet matching nut (7), a connecting transition flange (9) and a cannula fixing pipe (12), wherein the air pipe clamping seat (2) is arranged inside a cylinder (13) of a catalytic pyrolysis hydrogen production reactor, a screw module device is installed inside the cylinder (13) of the catalytic pyrolysis hydrogen production reactor, the air pipe clamping seat (2) is installed on the screw module device so as to realize up and down reciprocating movement, the end face flange (6) is installed at the bottom of the cylinder (13), the connecting transition flange (9) is installed at the top of the end face flange (6), the upper end of the air inlet matching nut (7) is open and is inserted into the end face flange (6), and the lower end of the air inlet matching nut (7) is sealed. The air inlet fitting tube (3) is closed and is passed through the connecting transition flange (9). The lower end of the air inlet fitting tube (3) is passed through the air inlet fitting nut (7). The upper end of the air inlet fitting tube (3) is connected to the upper end of the insert tube fixing tube (12) through the connecting elbow (1). The lower end of the insert tube fixing tube (12) is detachably connected to the detachable insert tube (11). The insert tube fixing tube (12) is reciprocatingly movable up and down and is passed through the end face flange (6). The detachable insert tube (11) is reciprocatingly movable up and down and is passed through the connecting transition flange (9). An air inlet is arranged at the lower part of the cylinder (13). An air inlet channel is arranged on the connecting transition flange (9). The air inlet is connected to the air inlet fitting nut (7) through the air inlet channel.

2. A novel gas inlet pipe guide device for a catalytic pyrolysis hydrogen production reactor as claimed in claim 1, characterized in that: The outer wall of the air intake fitting nut (7) is provided with an external thread, the end face flange (6) is provided with a first through hole and the inner wall of the first through hole is provided with an internal thread, the connecting transition flange (9) is provided with a second through hole and the inner wall of the second through hole is provided with an internal thread, the upper end of the air intake fitting nut (7) is threadedly connected to the first through hole, and the lower end of the air intake fitting nut (7) is threadedly connected to the second through hole.

3. A novel gas inlet pipe guide device for a catalytic pyrolysis hydrogen production reactor as claimed in claim 1, characterized in that: The inner wall of the lower end of the cannula fixing tube (12) is provided with an internal thread, and the outer wall of the upper end of the detachable cannula (11) is provided with an external thread. The cannula fixing tube (12) is threadedly connected to the detachable cannula (11).

4. A novel gas inlet pipe guide device for a catalytic pyrolysis hydrogen production reactor as claimed in claim 1, characterized in that: The lower end of the air intake matching pipe (3) is sleeved with a plurality of matching pipe sealing rings (4), and the matching pipe sealing rings (4) are arranged between the air intake matching pipe (3) and the air intake matching nut (7).

5. A novel gas inlet pipe guide device for a catalytic pyrolysis hydrogen production reactor as claimed in claim 1, characterized in that: An air inlet sealing ring (5) is provided at the air inlet of the air inlet passage.

6. A novel gas inlet pipe guide device for a catalytic pyrolysis hydrogen production reactor as claimed in claim 1, characterized in that: A matching nut sealing ring (8) is provided between the air inlet matching nut (7) and the end face flange (6).

7. A novel gas inlet pipe guide device for a catalytic pyrolysis hydrogen production reactor as claimed in claim 1, characterized in that: The lower end of the detachable insert pipe (11) is sleeved with a positioning copper sleeve (10), the lower part of the positioning copper sleeve (10) is inserted into the connecting transition flange (9), and the upper part of the positioning copper sleeve (10) is provided with a limiting step.

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